I have an iPhone 6 and it just went blank for no apparent reason. What should I do?

[iMore Question]

I have a iphone 6 and it just went blank for no apparent reason

what should i try

 

[Ariel Babalao]

Re: I have a iphone 6 and it just went blank for no apparent reason

Hard reset

 

[gpo1956]

Mine did that after about 4-5 months. I took it to the Apple Store. They were going to replace the screen, but for some reason couldn't so they gave me a new (refurb) phone.